25-11-2025 14:24
Thomas Læssøehttps://svampe.databasen.org/observations/10490522
25-11-2025 11:03
Mick PeerdemanHi all,One of my earliest microscopy attempts, so
24-11-2025 15:23
Arnold BüschlenHallo, auf einer offenen Kiesfläche am Rande ein
23-11-2025 11:16
Bohan JiaHi, I found small discs growing on dead stem of
21-11-2025 10:56
Christopher Engelhardt
Very small (~0,5 mm) white ascos, found yesterday
Nitschkia, no! It's a lichen
Anna Klos,
10-05-2024 17:40
Thursday during an inventory we found this black ascomycetes.
I think on a branch of Corylus, but I'm not 100% sure.
Perhaps it's a Nitschkia, but the shape as well as the size of the spores (11-12 x 7,2) do not match with any species within this genus.
What can it be?
With kind regards,
Anna
Anna Klos,
11-05-2024 17:52
Re : Nitschkia, no! It's a lichen
As you can see, I added a new photo, wich shows a lichen (next to my so called asco). Riet van Oosten told me this possibility, and she was right (as usual), thanks Riet! I was not aware lichen have also asci with spores. That happens when you are always busy with fungi.
With kind regards,
Anna
With kind regards,
Anna
Martin Bemmann,
11-05-2024 18:42
Re : Nitschkia, no! It's a lichen
Possibly an Amandinea (punctata).
Regards
Martin
Anna Klos,
12-05-2024 09:38
Re : Nitschkia, no! It's a lichen
Thank you Martin,
It is a very common species, as is also the species next to it. I read that this could be physicia tenella, very interesting!
With kind regards,
Anna
It is a very common species, as is also the species next to it. I read that this could be physicia tenella, very interesting!
With kind regards,
Anna
Franz Berger,
15-05-2024 08:30
Re : Nitschkia, no! It's a lichen
The last photo is Physcia tenella,
but the others, black "ascomycet", a lichen indeed, is not Amandinea punctata, having 1-septate brown ascospores,
I can see hyaline ascospores, Have they septa or not? Paraphyses tips with cup-like pigment?
Better fotos desired!
Best Franz
but the others, black "ascomycet", a lichen indeed, is not Amandinea punctata, having 1-septate brown ascospores,
I can see hyaline ascospores, Have they septa or not? Paraphyses tips with cup-like pigment?
Better fotos desired!
Best Franz
Anna Klos,
18-05-2024 15:49
Re : Nitschkia, no! It's a lichen
Sorry Franz, I missed your answer!
Unfortunately no better pictures available.
I can not see a septum, but are the spores already mature?
With lichen I did not know what is important to look for.
Thank you for the correction.
With kind regard,
Anna
Unfortunately no better pictures available.
I can not see a septum, but are the spores already mature?
With lichen I did not know what is important to look for.
Thank you for the correction.
With kind regard,
Anna
